Class Message_Algorithm is intended to be the base class for classes implementing algorithms or any operations that need to provide extended information on its execution to the caller / user. More...
#include <Message_Algorithm.hxx>
Public Member Functions | |
| Message_Algorithm () | |
| Empty constructor. More... | |
| void | SetStatus (const Message_Status &theStat) |
| Sets status with no parameter. More... | |
| void | SetStatus (const Message_Status &theStat, const Standard_Integer theInt) |
| Sets status with integer parameter. More... | |
| void | SetStatus (const Message_Status &theStat, const Standard_CString theStr, const Standard_Boolean noRepetitions=Standard_True) |
| Sets status with string parameter. If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag. More... | |
| void | SetStatus (const Message_Status &theStat, const TCollection_AsciiString &theStr, const Standard_Boolean noRepetitions=Standard_True) |
| Sets status with string parameter If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag. More... | |
| void | SetStatus (const Message_Status &theStat, const Handle< TCollection_HAsciiString > &theStr, const Standard_Boolean noRepetitions=Standard_True) |
| Sets status with string parameter If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag. More... | |
| void | SetStatus (const Message_Status &theStat, const TCollection_ExtendedString &theStr, const Standard_Boolean noRepetitions=Standard_True) |
| Sets status with string parameter If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag. More... | |
| void | SetStatus (const Message_Status &theStat, const Handle< TCollection_HExtendedString > &theStr, const Standard_Boolean noRepetitions=Standard_True) |
| Sets status with string parameter If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag. More... | |
| void | SetStatus (const Message_Status &theStat, const Message_Msg &theMsg) |
| Sets status with preformatted message. This message will be used directly to report the status; automatic generation of status messages will be disabled for it. More... | |
| const Message_ExecStatus & | GetStatus () const |
| Returns copy of exec status of algorithm. More... | |
| Message_ExecStatus & | ChangeStatus () |
| Returns exec status of algorithm. More... | |
| void | ClearStatus () |
| Clear exec status of algorithm. More... | |
| void | SetMessenger (const Handle< Message_Messenger > &theMsgr) |
| Sets messenger to algorithm. More... | |
| Handle< Message_Messenger > | GetMessenger () const |
| Returns messenger of algorithm. The returned handle is always non-null and can be used for sending messages. More... | |
| virtual void | SendStatusMessages (const Message_ExecStatus &theFilter, const Message_Gravity theTraceLevel=Message_Warning, const Standard_Integer theMaxCount=20) const |
| Print messages for all status flags that have been set during algorithm execution, excluding statuses that are NOT set in theFilter. More... | |
| void | SendMessages (const Message_Gravity theTraceLevel=Message_Warning, const Standard_Integer theMaxCount=20) const |
| Convenient variant of SendStatusMessages() with theFilter having defined all WARN, ALARM, and FAIL (but not DONE) status flags. More... | |
| void | AddStatus (const Handle< Message_Algorithm > &theOther) |
| Add statuses to this algorithm from other algorithm (including messages) More... | |
| void | AddStatus (const Message_ExecStatus &theStatus, const Handle< Message_Algorithm > &theOther) |
| Add statuses to this algorithm from other algorithm, but only those items are moved that correspond to statuses set in theStatus. More... | |
| Handle < TColStd_HPackedMapOfInteger > | GetMessageNumbers (const Message_Status &theStatus) const |
| Return the numbers associated with the indicated status; Null handle if no such status or no numbers associated with it. More... | |
| Handle < TColStd_HSequenceOfHExtendedString > | GetMessageStrings (const Message_Status &theStatus) const |
| Return the strings associated with the indicated status; Null handle if no such status or no strings associated with it. More... | |
 Public Member Functions inherited from MMgt_TShared | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. More... | |
| Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. More... | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. More... | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. More... | |
| virtual | ~Standard_Transient () |
| Destructor must be virtual. More... | |
| virtual const Handle_Standard_Type & | DynamicType () const |
| Returns a type information object about this object. More... | |
| Standard_Boolean | IsInstance (const Handle_Standard_Type &theType) const |
| Returns a true value if this is an instance of Type. More... | |
| Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
| Returns a true value if this is an instance of TypeName. More... | |
| Standard_Boolean | IsKind (const Handle_Standard_Type &theType) const |
| Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
| Standard_Boolean | IsKind (const Standard_CString theTypeName) const |
| Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
| virtual Handle_Standard_Transient | This () const |
| Returns a Handle which references this object. Must never be called to objects created in stack. More... | |
| Standard_Integer | GetRefCount () const |
| Get the reference counter of this object. More... | |
Static Public Member Functions | |
| static TCollection_ExtendedString | PrepareReport (const Handle< TColStd_HPackedMapOfInteger > &theError, const Standard_Integer theMaxCount) |
| Prepares a string containing a list of integers contained in theError map, but not more than theMaxCount. More... | |
| static TCollection_ExtendedString | PrepareReport (const TColStd_SequenceOfHExtendedString &theReportSeq, const Standard_Integer theMaxCount) |
| Prepares a string containing a list of names contained in theReportSeq sequence, but not more than theMaxCount. More... | |
Protected Attributes | |
| Message_ExecStatus | myStatus |
| Handle< Message_Messenger > | myMessenger |
Detailed Description
Class Message_Algorithm is intended to be the base class for classes implementing algorithms or any operations that need to provide extended information on its execution to the caller / user.
It provides generic mechanism for management of the execution status, collection and output of messages.
The algorithm uses methods SetStatus() to set an execution status. It is possible to associate a status with a number or a string (second argument of SetStatus() methods) to indicate precisely the item (object, element etc.) in the input data which caused the problem.
Each execution status generated by the algorithm has associated text message that should be defined in the resouce file loaded with call to Message_MsgFile::LoadFile().
The messages corresponding to the statuses generated during the algorithm execution are output to Message_Messenger using methods SendMessages(). If status have associated numbers or strings, they are included in the message body in place of "%s" placeholder which should be present in the message text.
The name of the message text in the resource file is constructed from name of the class and name of the status, separated by dot, for instance:
.TObj_CheckModel.Alarm2 Error: Some objects (s) have references to dead object(s)
If message for the status is not found with prefix of the current class type, the same message is searched for the base class(es) recursively.
Message can be set explicitly for the status; in this case the above procedure is not used and supplied message is used as is.
The messages are output to the messenger, stored in the field; though messenger can be changed, it is guaranteed to be non-null. By default, Message::DefaultMessenger() is used.
Constructor & Destructor Documentation
| Message_Algorithm::Message_Algorithm | ( | ) |
Empty constructor.
Member Function Documentation
| void Message_Algorithm::AddStatus | ( | const Handle< Message_Algorithm > & | theOther | ) |
Add statuses to this algorithm from other algorithm (including messages)
| void Message_Algorithm::AddStatus | ( | const Message_ExecStatus & | theStatus, |
| const Handle< Message_Algorithm > & | theOther | ||
| ) |
Add statuses to this algorithm from other algorithm, but only those items are moved that correspond to statuses set in theStatus.
| Message_ExecStatus& Message_Algorithm::ChangeStatus | ( | ) |
Returns exec status of algorithm.
| void Message_Algorithm::ClearStatus | ( | ) |
Clear exec status of algorithm.
| Handle< TColStd_HPackedMapOfInteger > Message_Algorithm::GetMessageNumbers | ( | const Message_Status & | theStatus | ) | const |
Return the numbers associated with the indicated status; Null handle if no such status or no numbers associated with it.
| Handle< TColStd_HSequenceOfHExtendedString > Message_Algorithm::GetMessageStrings | ( | const Message_Status & | theStatus | ) | const |
Return the strings associated with the indicated status; Null handle if no such status or no strings associated with it.
| Handle< Message_Messenger > Message_Algorithm::GetMessenger | ( | ) | const |
Returns messenger of algorithm. The returned handle is always non-null and can be used for sending messages.
| const Message_ExecStatus& Message_Algorithm::GetStatus | ( | ) | const |
Returns copy of exec status of algorithm.
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static |
Prepares a string containing a list of integers contained in theError map, but not more than theMaxCount.
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static |
Prepares a string containing a list of names contained in theReportSeq sequence, but not more than theMaxCount.
| void Message_Algorithm::SendMessages | ( | const Message_Gravity | theTraceLevel = Message_Warning, |
| const Standard_Integer | theMaxCount = 20 |
||
| ) | const |
Convenient variant of SendStatusMessages() with theFilter having defined all WARN, ALARM, and FAIL (but not DONE) status flags.
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virtual |
Print messages for all status flags that have been set during algorithm execution, excluding statuses that are NOT set in theFilter.
The messages are taken from resource file, names being constructed as {dynamic class type}.{status name}, for instance, "Message_Algorithm.Fail5". If message is not found in resources for this class and all its base types, surrogate text is printed.
For the statuses having number or string parameters, theMaxCount defines maximal number of numbers or strings to be included in the message
Note that this method is virtual; this allows descendant classes to customize message output (e.g. by adding messages from other sub-algorithms)
| void Message_Algorithm::SetMessenger | ( | const Handle< Message_Messenger > & | theMsgr | ) |
Sets messenger to algorithm.
| void Message_Algorithm::SetStatus | ( | const Message_Status & | theStat | ) |
Sets status with no parameter.
| void Message_Algorithm::SetStatus | ( | const Message_Status & | theStat, |
| const Standard_Integer | theInt | ||
| ) |
Sets status with integer parameter.
| void Message_Algorithm::SetStatus | ( | const Message_Status & | theStat, |
| const Standard_CString | theStr, | ||
| const Standard_Boolean | noRepetitions = Standard_True |
||
| ) |
Sets status with string parameter. If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag.
| void Message_Algorithm::SetStatus | ( | const Message_Status & | theStat, |
| const TCollection_AsciiString & | theStr, | ||
| const Standard_Boolean | noRepetitions = Standard_True |
||
| ) |
Sets status with string parameter If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag.
| void Message_Algorithm::SetStatus | ( | const Message_Status & | theStat, |
| const Handle< TCollection_HAsciiString > & | theStr, | ||
| const Standard_Boolean | noRepetitions = Standard_True |
||
| ) |
Sets status with string parameter If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag.
| void Message_Algorithm::SetStatus | ( | const Message_Status & | theStat, |
| const TCollection_ExtendedString & | theStr, | ||
| const Standard_Boolean | noRepetitions = Standard_True |
||
| ) |
Sets status with string parameter If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag.
| void Message_Algorithm::SetStatus | ( | const Message_Status & | theStat, |
| const Handle< TCollection_HExtendedString > & | theStr, | ||
| const Standard_Boolean | noRepetitions = Standard_True |
||
| ) |
Sets status with string parameter If noRepetitions is True, the parameter will be added only if it has not been yet recorded for the same status flag.
| void Message_Algorithm::SetStatus | ( | const Message_Status & | theStat, |
| const Message_Msg & | theMsg | ||
| ) |
Sets status with preformatted message. This message will be used directly to report the status; automatic generation of status messages will be disabled for it.
Field Documentation
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protected |
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protected |
The documentation for this class was generated from the following file:
